removeTrack bug fixed: when a removed site was nextRight, would sometimes still jump there
removeTrack bug fixed: when a removed site was nextRight, would sometimes still jump there

cincinnatusc123/jbrowse,cincinnatusc123/jbrowse,cincinnatusc123/jbrowse,cincinnatusc123/jbrowse,cincinnatusc123/jbrowse